cosrx sunscreen ingredients
The most common skincare ingredient of all. Have some feedback? It’s often used together with ethylhexylglycerin as it nicely improves the preservative activity of phenoxyethanol. It’s an ingredient whose safety hasn’t been questioned so far by anyone (at least not that we know about). It's a new generation sunscreen agent that was specifically designed for high SPF and good UVA protection and based on a 2007 study that compared 18 sunscreen agents available in the EU it really had the best SPF protection (they used the highest concentration allowed by EU regulations from each 18 sunscreens and Trinosorb S gave an SPF 20 all by itself). Its typical use level in most cream type formulas is 2-3%. Dimethicone/Vinyl Dimethicone Crosspolymer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine. All you said! But during the winter it really dried me out. It contains 70% Birch sap, a powerhouse ingredient for calming and treating sensitive, irritated, or freshly exfoliated skin. Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Aloe Arborescens Leaf Extract (1,100 Ppm), Dimethicone/Vinyl Dimethicone Crosspolymer, Dimethicone/Vinyl Dimethicone Crosspolymer, Read all the geeky details about Glycerin here >>, Read all the geeky details about Propylene Glycol here >>, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Diethylamino Hydroxybenzoyl Hexyl Benzoate. It also forms a protective barrier on the skin and fills in fine lines. The main concern with nanoparticles is that they are so tiny that they are absorbed into the skin more than we want them (ideally sunscreen should remain on the surface of the skin). Aloe vera has strong anti-aging effect by creating the powerful moisture layer on the skin while … It usually has to be neutralized with a base (such as sodium hydroxide) for the thickening to occur and it creates viscous, clear gels that also feel nice and non-tacky on the skin. However, with a little bit of digging, it turns out Aluminum Hyroxide often moonlights as a protective coating for UV filter superstar Titanium Dioxide. It’s a little helper ingredient that helps to set the pH of a cosmetic formulation to be just right. A 100% vegetable origin emulsifier that usually comes to the formula with its buddy called C14-22 Alcohols. As for skincare, it makes the skin silky smooth, creates a subtle gloss and forms a protective barrier (aka occlusive). Choose your preferred country & currency below to personalize your experience. But to be on the safe side, if you see Triethanolamine in an INCI and also something with nitra, nitro in the name of it just skip the product, that cannot hurt. A recent, 2016 study shows that inorganic sunscreens work mostly by absorption, just like chemical filters, and only a little bit by reflection (they do reflect the light in the visible spectrum, but mostly absorb in the UV spectrum). :) You are almost done: please check your mailbox to confirm your email! However, with a little bit of digging, it turns out Aluminum Hyroxide often moonlights as a protective coating for UV filter superstar Titanium Dioxide. However, despite being physical It doesn’t leave a white cast. 62 ($13.24/Fl Oz) estrogenic effect worries with some chemical filters, You can read all about the pure form here, A natural moisturizer that’s also in our skin, A super common, safe, effective and cheap molecule used for more than 50 years, Not only a simple moisturizer but knows much more: keeps the skin lipids between our skin cells in a healthy (liquid crystal) state, protects against irritation, helps to restore barrier, Effective from as low as 3% with even more benefits at higher concentrations up to 20-40% (around 10% is a good usability-effectiveness sweet spot), High-glycerin moisturizers are awesome for treating severely dry skin, It's a helper ingredient that improves the freeze-thaw stability of products, It's also a solvent, humectant and to some extent a penetration enhancer, It has a bad reputation among natural cosmetics advocates but cosmetic scientists and toxicology experts do not agree (read more in the geeky details section). Simple alcohol that's a great solvent, penetration enhancer, creates cosmetically elegant, light formulas, great astringent, and antimicrobial. COSRX does not test ingredients or products on animals. A real oldie but a goodie. Ingredients As per the title, the COSRX snail essence sunscreen has snail mucin in it. It’s a mix between a physical and chemical sunscreen. It is good friends with sunscreen agents and helps to solubilize them. It’s fantastic. It is a polymer (created from repeating subunits) molecule and has different molecular weight and thus different viscosity versions from water-light to thick liquid. All in all, Titanium Dioxide is a famous sunscreen agent and for good reason, it gives broad spectrum UV protection (best at UVB and UVA II), it's highly stable, and it has a good safety profile. Read more about licorice and why it's a skincare superstar here. COSRX has finally launched 2 new sunscreens in 2019, bringing their total sunscreen offerings to 3. Compared to the pure form it's more stable, has longer shelf life, but it's also more poorly absorbed by the skin. Anyway, it doesn't matter if it reflects or absorbs, Titanium Dioxide is a pretty awesome sunscreen agent for two main reasons: it gives a nice broad spectrum coverage and it's highly stable. Helps to set the pH of a cosmetic formulation to be right. Unfortunately, it's not FDA-approved so you will not find it in sunscreens coming from the US (not because it's not good, but because US regulations make it impossible for newer sunscreen agents to get approved), but it is widely available in other parts of the world like Europe, Australia or Asia. God, I hate it, when Cosrx lets me down. A super common multitasker ingredient that gives your skin a nice soft feel (emollient) and gives body to creams. It still often shows up in the ingredient list of soaps and other cleansers. It is also fairly photostable and can be used to protect other less stable UV filters (like famous UVA blocker, avobenzone) in the formula. Good old water, aka H2O. It was already used by ancient Egyptians to help oil and fat magically turn into something else. BG is approved by Ecocert and is also used enthusiastically in natural products. Once absorbed they might form unwanted complexes with proteins and they might promote the formation of evil free radicals. There are plenty of better options for sun protection today, but it is considered "safe as used" (and sunscreens are pretty well regulated) and it is available worldwide (can be used up to 10% in the EU and up to 7.5% in the US). It can be used in many types of formulations as it has great thermal stability (can be heated up to 85°C) and works on a wide range of pH levels (ph 3-10). It’s a solid white stuff that’s very alkaline and used in small amounts to adjust the pH of the product and make it just right. Spotted a bug? Shield skin from harmful UVA and UVB rays with the Aloe Soothing SPF50 PA+++ Sun Cream from Korean brand, COSRX. Even when you are under the strongest sun light, you have nothing to worry about. A big molecule created from repeated subunits (a polymer of acrylic acid) that magically converts a liquid into a nice gel formula. The hydrating sunscreen is absorbed into the skin fast without feeling greasy or leaving white cast. Not photostable and does not protect against UVA. It makes your skin feel nice and smooth (emollient), gives body to cream type products and helps to stabilize water and oil mixes (aka emulsions). It also works as a texture enhancer giving formulas an exceptional smoothness and a velvet touch. In this review, we are evaluating the COSRX Shield Fit All Green Comfort Sun 50+ PA++++ which is targeted for those with sensitive skin with a gentle, all-mineral formula! : preservatives like 2-Bromo-2-Nitropropane-1,3-Diol, 5-Bromo-5-Nitro- 1,3-Dioxane or sodium nitrate - so look out for things with nitro, nitra in the name) that together with TEA can form some not nice carcinogenic stuff (that is called nitrosamines). Overall, we think Trinosorb S is one of the best sunscreen options available today. INGREDIENTS. In this review, I want to tell you about my experience with CosRX Aloe Soothing Sun Cream SPF50+ PA+++. Typically used at 1% or less in most formulations. Browse products by It's definitely one of the best UV-filter agents we have today, especially in the US where new-generation Tinosorb filters are not (yet) approved. The English translation is, so far it looks like sunscreens with nanoparticles do stay on the surface of the skin where they should be. Formulated with Aloe Arborescens Leaf Extract, the daily soothing sunblock is so lightweight that is feels like a moisturizer. would definitely recommend it. It also helps to stabilize oil-water mixes (emulsions), though it does not function as an emulsifier in itself. One more thing: the water used in cosmetics is purified and deionized (it means that almost all of the mineral ions inside it is removed). The salt form of one of the main anti-inflammatory ingredients in the licorice plant, monoammonium glycyrrhizinate. little spherical shaped particles from repeated subunits. The generic term for nice smelling stuff put into cosmetic products so that the end product also smells nice. Its special property is that unlike most sunscreen agents, it is not oil but water soluble, so it is ideal to create light, oily skin compatible formulas. But let’s assume a bad combination of ingredients were used and the nitrosamines formed. While this categorization is easy and logical it turns out it's not true. Similar to other microsphere powders, it can scatter the light to give products a soft focus or blurring effect. But do not panic, these are concerns under investigation. It also gives a "pleasing product aesthetics", so no wonder it's popular. A handy white powder that magically converts a liquid into a nice gel formula. This cream was developed to be a perfect complement to COSRX’s famous AHA and BHA products. During the summer I used the Missha sunscreen and that worked out well for me. Have suggestions, comments? Sunscreens containing Titanium Dioxide are often hard to spread on the skin and they leave a disturbing whitish tint. It is especially popular in sunscreens as it can boost SPF protection and increase the water-resistance of the formula. In vitro (made in the lab not on real people) and animal studies have shown that it may produce hormonal (estrogen-like) effects. It’s safe and gentle, but even more importantly, it’s not a feared-by-everyone-mostly-without-scientific-reason paraben. It does so by neutralizing the metal ions in the formula (that usually get into there from water) that would otherwise cause some not so nice changes. 176 Reviews | Write a Review. An often used glycol that works as a solvent, humectant, penetration enhancer and also gives a good slip to the products. An extremely common multitasker ingredient that gives your skin a nice soft feel (emollient) and gives body to creams and lotions. A so-called polymer microsphere, i.e. You can read all about the pure form here. As cosmetic chemist Colins writes it, "its safety really is beyond any doubt". A white powdery thing that's the major component of glass and sand. i have been using this for a while now and still love it to this day. Simply alcohol refers to ethanol and it's a pretty controversial ingredient. A handy multi-tasking ingredient that gives the skin a nice, soft feel and also boosts the effectiveness of other preservatives. It not only completely blocks the UVA and UVB, but also moisturizes your dry skin. The unfancy name for it is lye. A super commonly used thickener and emulsion stabilizer. old), choose a physical (zinc oxide/titanium dioxide) or new-generation Tinosorb based sunscreen, just to be on the super-safe side. 5 products. A commonly used water-soluble surfactant and emulsifier. Other than having a good safety profile and being quite gentle to the skin it has some other advantages too. In this review, I want to tell you about my experience with CosRX Aloe Soothing Sun Cream SPF50+ PA+++. It’s a so-called fatty alcohol, a mix of cetyl and stearyl alcohol, other two emollient fatty alcohols. Shipping Weight:? Great natural moisturizer and skin-identical ingredient that plays an important role in skin hydration and general skin health. A clear, oil-soluble, "cosmetically-elegant" liquid that is the most commonly used chemical sunscreen.It absorbs UVB radiation (at wavelengths: 280-320 nm) with a peak protection at 310nm.. We do a Best of INCIDecoder email once a month with the most interesting products and ingredients we bump into. Are you into sunscreen agents? It’s used mainly for its soothing and anti-inflammatory properties, but according to manufacturer info, it’s also sebum regulating so it's a perfect ingredient for problem skin products. Aloe Soothing Sun Cream is not just the normal sun cream. It is a broad-spectrum (covers the whole UVB and UVA range, 280-400 nm) chemical sunscreen agent with peak protections at about 310 and 345 nm and unlike older UV filters, it's very photostable. It is approved worldwide and can be used up to 4% in the US and up to 8% in the EU. Also, if your skin is sensitive, fragrance is again not your best friend. A clear, colorless, almost odorless oil that spreads nicely and easily and gives a velvet dry skin feel. Thanks. If you are someone who likes to know what you put on your face then fragrance is not your best friend - there's no way to know what’s really in it. The combination of scientifically proven sun protection and natural ingredients and provide the skin protection layer. or can’t find what you’re looking for? A clear, colorless, almost odorless oil that spreads nicely and easily and gives a velvet dry skin feel. Read what notable effects these ingredients have with Skincarisma” Login Get started. In this review, we are evaluating the COSRX Shield Fit Snail Essence Sun 50+ PA+++ which is targeted towards moisture and hydration by banking on their signature Snail Essence ingredient. Description . I wear sunscreen yearlong during the day because I have acne scars that are finally starting to fade, so I don’t want them darkening again. For example, in case of AHA or BHA exfoliants, the right pH is super-duper important, and pH adjusters like sodium hydroxide are needed. It’s the number one cause of contact allergy to cosmetics. COSRX has finally launched 2 new sunscreens in 2019, bringing their total sunscreen offerings to 3. A common multi-tasker fatty acid that works as an emollient, thickener and emulsion stabilizer. It's often paired with glyceryl stearate - the two together form a super effective emulsifier duo that's salt and acid tolerant and works over a wide pH range. A 2009 review article about the safety of nanoparticles summarizes this, "to date, in-vivo and in-vitro studies have not demonstrated percutaneous penetration of nanosized particles in titanium dioxide and zinc oxide sunscreens". It's readily biodegradable. But with proper formulation that does not happen, TEA in itself is not a bad guy. (it's also alcohol, but with some additives to make sure no one drinks it). Hello! It is made up of 30 to 50 chemicals on average. It protects skin from harmful UVA and UVB rays with SPF50+ PA+++. A super commonly used 5 unit long, cyclic structured silicone that is water-thin and does not stay on the skin but evaporates from it (called volatile silicone). No wonder, it is a very popular and common ingredient. A super common, waxy, white, solid stuff that helps water and oil to mix together, gives body to creams and leaves the skin feeling soft and smooth. Similar to other silicones, it gives skin and hair a silky, smooth feel. It's a super commonly used water-thin volatile silicone that gives skin and hair a silky, smooth feel. It is also sensitive-skin friendly, and does not use any essential oils or fragrances! Can you guess what? Get in touch! Get free shipping over $35 & a 60-day satisfaction guarantee! cosrx never fails. There are also scar treatment gels out there using dimethicone as their base ingredient. A microsphere powder that can scatter the light to give products a soft focus effect. Support SkinCarisma by shopping from our trusted partnered retailers below! CosRX Shield Fit Snail Essence Sun SPF 50+ PA+++ is a new physical sunscreen that launched for Spring 2019 along with the new Shield Fit All Green Comfort Sun which is also, a physical sunscreen. Cosrx Aloe Soothing Sun Cream SPF50+ contains aloe which soothes red, dry and irritated skin. Octinoxate - an old-school chemical sunscreen that absorbs UVB radiation (wavelengths: 280-320 nm). A physical/inorganic sunscreen with pretty broad spectrum (UVB and UVA II, less good at UVA I) protection and good stability. COSRX skincare line uses minimal ingredients for maximum function. A chemical sunscreen agent that gives a strong protection in the UVB (280-320nm) range with a peak protection at 306 nm. It does have a bit of a white cast but goes away after a little while. It absorbs UVB radiation (at wavelengths: 280-320 nm) with a peak protection at 310nm. A common multi-tasker fatty acid. Pretty much the current IT-preservative. The community where skincare The sunscreen is much more vital than one thinks, and leaving it out of your skincare regimen is a big no-no. Read the reviews of COSRX's othe Browse all of Soko Glam's COSRX and Korean beauty collections. Hello! To make it more stable it can be - and should be - combined with other sunscreen agents to give stable and broad-spectrum protection (the new generation sunscreen agent, Tinosorb S is a particularly good one for that). Good for Sensitive Skin. Regarding safety, there are also some concerns around Octinoxate. We have shiny explanations (along with product lists) about others as well: A chemical sunscreen agent that gives strong protection in the UVB (280-320nm) range with its peak protection at 306 nm. The blend of these two (caprylyl glycol + phenoxyethanol) is called Optiphen, which not only helps to keep your cosmetics free from nasty things for a long time but also gives a good feel to the finished product. Also, works well to fill in fine lines and wrinkles and give skin a plump look (of course that is only temporary, but still, it's nice). It’s very alkaline. Reduce skin irritations 3. The itsy-bitsy Nano-sized particles improve both spreadability and reduce the whitish tint a lot, but unfortunately, it also introduces new health concerns. An oil-soluble, chemical sunscreen agent that protects in the UVB (290-320 nm) range with a peak absorbance at 310 nm and with some additional protection in the UVA II (320-340nm) range. Other than that, Aluminum Hydroxide also often shows up in composite pigment technologies where it is used the other way around (as the base material and not as the coating material) and helps to achieve higher color coverage with less pigment. Cosrx Aloe Soothing Sun Cream SPF50+ is a perfect daily sunscreen with multiple benefits. – This Cosrx Sunscreen utilized both Chemical and Physical Sunscreen Ingredients including Titanium Dioxide and Ethylhexyl Methoxycinnamate. They would not make pretty reading on EWG or Cosdna. stays on the skin) dimethicone as the two together form a water-resistant, breathable protective barrier on the skin without a negative tacky feel. Overall, Ethylhexyl Methoxycinnamate is an old-school chemical sunscreen agent. A form of vitamin E that works as an antioxidant. In large amount can be very drying. … If the product is too runny, a little xanthan gum will make it more gel-like. Depending on your hair type, it can be a bit difficult to wash out and might cause some build-up (btw, this is not true to all silicones, only the non-volatile types). Please try again later! A 100% vegetable origin emulsifier that usually comes to the formula with its buddy called C12-20 Alkyl Glucoside. Lye - A solid white stuff that’s very alkaline and used in small amount to adjust the pH of the product. It’s also used as a helper ingredient to thicken up products or suspend insoluble particles. 0.18 lbs ... some manufacturing changes to packaging and/or ingredients may be pending update on our site. This sunscreen is lightweight and my skin actually looks better after using it. It's also a solvent, humectant and to some extent a penetration enhancer. It’s a yellowish powder with a nice sweet smell. This sunscreen combines hydration and sun protection with SPF50 PA+++ and aloe leaf extract to keep skin moisturized even on the hottest days. It is an oil-soluble, slightly yellowish powder that is not absorbed into the skin too much. caracil. Titanium Dioxide is one of the two members of the elite sunscreen group called physical sunscreens (or inorganic sunscreens if you’re a science geek and want to be precise). Cosrx offers products for all skin types & concerns. Might leave some whitish tint on the skin, though. Probably the most common silicone of all. It’s a great pick for creating a nice feeling product. Made with from around the world. COSRX Oil-free ultra moisturizing lotion. is drying. It’s a handy multi-tasking ingredient that gives the skin a nice, soft feel. Chemically speaking, it is the attachment of a glycerin molecule to the fatty acid called stearic acid. A white to beige powder that is the golden standard emulsifier for emulsions (oil+water mixtures) that are difficult to stabilize. Usually the main solvent in cosmetic products. No wonder it's popular in toners and oily skin formulas. It’s also light, but not so … ... FA safe sunscreens (matte finish) 5 products. It does not have the very best safety reputation but in general, you do not have to worry about it. The big difference is supposed to be that chemical agents absorb UV-light while physical agents reflect it like a bunch of mini umbrellas on top of the skin. You can usually find it right in the very first spot of the ingredient list, meaning it’s the biggest thing out of all the stuff that makes up the product. It’s pretty much the current IT-preservative. It is good friends with sunscreen agents and helps to solubilize them. For a Sunscreen containing Titanium Dioxide…this Cosrx Product absorbs really nicely and leaves little/no lingering “White Cast”. It can be found in nature - in green tea - but the version used in cosmetics is synthetic. Want to see a feature? Do not panic, the studies were not conducted under real life conditions on real human people, so it is probably over-cautious to avoid Octinoxate altogether. It's a popular duo. Some experts even think that regular exposure to alcohol damages skin barrier and causes inflammation though it's a debated opinion. A clear, oil-soluble, "cosmetically-elegant" liquid that is the most commonly used chemical sunscreen. Normal (well kind of - it's purified and deionized) water. Tinosorb S - a new generation, broad-spectrum and very photostable sunscreen agent with great safety profile. what's the deal with alcohol in skincare products at alcohol denat. It is a newer generation UV filter that is approved up to 10% in the EU, but not (yet) available in the US due to impossible FDA regulations. its lightweight and contains ingredients that arent irritating. Butylene glycol, or let’s just call it BG, is a multi-tasking colorless, syrupy liquid. It’s safe and gentle, and can be used up to 1% worldwide. Chemically speaking, it is a mixture of fatty alcohols with 14 to 22 carbon atoms in their fatty chains. Cosrx, Aloe Soothing Sun Cream, PA+++, SPF 50+, 1.69 fl oz (50 ml) (Discontinued Item) By Cosrx. Currently Using 4 products. You’re probably thinking snail mucin sounds gross, but snail mucin is an amazing hydrating ingredient used in a lot of Asian beauty products. If you wanna know more, we wrote a more detailed explanation about what's the deal with alcohol in skincare products at alcohol denat. The disadvantage of Titanium Dioxide is that it's not cosmetically elegant, meaning it's a white, "unspreadable" mess. Decided to give this COSRX one a try and boy am I amazed!!! The duo is trade-named Montanov L and works as an effective oil in water emulsifier. This is good news for a sunscreen agent as it needs to be on the surface of the skin to do its job properly. or Just want to chat? It can be produced from most vegetable oils (in oils three fatty acid molecules are attached to glycerin instead of just one like here) in a pretty simple, "green" process that is similar to soap making. It’s used mainly for its soothing and anti-inflammatory properties, but according to manufacturer info, it’s also sebum regulating so it'. It only protects against UVB and not UVA rays (the 320-400 nm range) – so always choose products that contain other sunscreens too. Gentle, Caring, Genuine The downside is that it can be very drying if it's in the first few ingredients on an ingredient list. A white to beige powder that is described as the golden standard emulsifier for emulsions (oil+water mixtures) that are difficult to stabilize. Provide a calming and soothing effect for the skin 2. “Find the full list of ingredients of CosRX Aloe Soothing Sun Cream SPF 50 here! Cosrx Aloe Soothing SPF50 PA+++ Sun Cream (50ml): ... when comparing to all the sunscreens I've used. Also used for scar treatment. We don't have description for this ingredient yet. A 100% vegetable origin emulsifier that helps to create ultra-soft, light textures. Like this, the products can stay more stable over time. The texture is similar to that of the COSRX sunscreen, except a lot more translucent on application. Officially, CosIng (the official EU ingredient database) lists Aluminum Hydroxide 's functions as opacifying (making the product white and non-transparent), as well as emollient and skin protectant. Btw, Xanthan gum is all natural, a chain of sugar molecules (polysaccharide) produced from individual sugar molecules (glucose and sucrose) via fermentation. The Formula does contain Silicones…so that may play a role in it. Personally, I’ve always had a good experience with COSRX but I was a bit nervous to try this sunscreen since they are usually known to cause acne and clog pores. It also works as a texture enhancer giving formulas an exceptional smoothness and a velvet touch. Though chemically speaking, it is alcohol (as in, it has an -OH group in its molecule), its properties are totally different from the properties of low molecular weight or drying alcohols such as denat. alcohol. Oil-free Ultra Moisturizing Lotion. I never got as far as the heap of other volatile nasties. It's one of the most commonly used thickeners and emulsion stabilizers. It’s mainly a solvent for ingredients that do not like to dissolve in oils but rather in water. It also has some oil and sebum absorption capabilities. A white, elastomeric silicone powder that gives a nice silky and powdery feel to the products. menu. Doubling up both as a moisturizer and a broad spectrum sunscreen, the Cosrx Aloe Soothing Sun Cream is a favourite for those with dry and sensitive skin types. It is typically used in tiny amounts, around 0.1% or less. Traditionally, UV-filters are categorized as either chemical or physical. Officially, CosIng (the official EU ingredient database) lists Aluminum Hydroxide 's functions as opacifying (making the product white and non-transparent), as well as emollient and skin protectant. In 2015, COSRX listened to your voice and created a skin-friendly Low pH Good Morning Gel Cleanser to introduce you to a healthy way to care for the skin, and to help enhance your overall beauty life style. Aloe Soothing Sun Cream not only completely blocks the UVA and UVB, but also moisturizes your dry skin. Out of Stock - Discontinued. Super common little helper ingredient that helps products to remain nice and stable for a longer time. Waxy, white, solid stuff that helps water and oil to mix together and leaves the skin feeling soft and smooth. Popular Ingredients, Product Ingredient Safety Breakdown (EWG Rating Ratings), Ultra Facial Defense SPF50+ Very High Protection, The First EE Cream with Angel's Lip Tint (SPF50+/PA+++), Hydrium Triple Hyaluronic Moisture Ampoule, AC Collection Lightweight Soothing Moisturizer. Harnessing the powers of Aloe, the ultra-hydrating sunscreen absorbs quickly into skin to defend against sun damage and environmental aggressors, whilst delivering long-lasting moisture and hydration to leave skin smooth, comfortable and replenished. Aloe vera is the main ingredient of this sunscreen: it helps to hydrate the skin under the sun, and at the same time it calms red skin.. Because of the ingredients, this is a mix of both physical and chemical sunscreen: physical sunscreens block rays at the surface, chemical sunscreens absorb them.In the case of this COSRX sunscreen, …